[英]Splitting Array
I have an array of objects. 我有一个对象数组。
What I need is to take each [name]
of each object in put into another array, but I don't want duplicates. 我需要将每个对象的每个
[name]
放入另一个数组中,但我不希望重复。
How can I do it? 我该怎么做?
Array (
[0] => ADOFetchObj Object
(
[name] => Team 1
[att] => None
[idGrupo] => 1
[idModulo] => 4
[ler] => 1
[escrever] => 1
[excluir] => 1
)
[1] => ADOFetchObj Object
(
[name] => Team 1
[nomeModulo] => Aplicar Juros
[idGrupo] => 1
[idModulo] => 1006
[ler] => 1
[escrever] => 1
[excluir] => 1
)
[2] => ADOFetchObj Object
(
[name] => Team 2
[att] => None
[idGrupo] => 1
[idModulo] => 10
[ler] => 1
[escrever] => 1
[excluir] => 1
)
[3] => ADOFetchObj Object
(
[name] => Team 2
[att] => None
[idGrupo] => 1
[idModulo] => 1012
[ler] => 1
[escrever] => 1
[excluir] => 1
)
)
Thanks! 谢谢!
You can do this: 你可以这样做:
$names = array();
foreach($arr as $list) {
$names[$list->name] = true; // can be *any* arbitrary value
}
$names = array_keys($names);
This will work because by definition array keys have to be unique. 这将起作用,因为根据定义,数组键必须是唯一的。
array_unique(array_map(function($element) {
return $element->name;
}, $my_array));
There you go 你去
$res = array();
foreach($arr as $var)
{
if(!in_array($var->name, $res))
{
$res[] = $var->name;
}
}
First, copy the names to a new array: 首先,将名称复制到新数组:
$arrNames = array();
foreach($arrOriginal as $objObject) {
array_push(
$arrNames,
$objObject->name
);
}
Then remove the duplicate names: 然后删除重复的名称:
$arrNames = array_unique($arrNames);
$n = array();
foreach($array as $d) $n[] = $d->name;
$n = array_unique($n);
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